Great overview of the technical concepts driving Hegel's philosophy: Being, Essence, Concept, reflection, negation, Absolute, etc. Pippin charitably recounts what it means for thinking itself to be the "truth" of being. Hereby, on Pippin's account, Hegel takes himself to overcome Kant's gap between noumenon and phenomenon by liquidating the former - when all that can be thought is what we do in fact think, the noumenon as an "otherwise" from that thought loses all content. This renders logic (the science of thinking) identical to metaphysics (the science of being), so that account-giving is fully self-disclosed, autonomous, and free. In romantic terms, this is nothing short of human self-liberation through careful, painstaking reflection. In historical terms, this is a completion of the injunction of the Delphic Oracle - "know thyself." For Hegel, this means - know what it means to know.